238437288012 has 96 divisors (see below), whose sum is σ = 730142945280. Its totient is φ = 58672192320.

The previous prime is 238437287951. The next prime is 238437288013. The reversal of 238437288012 is 210882734832.

It is not an unprimeable number, because it can be changed into a prime (238437288013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6773208 + ... + 6808319.

It is an arithmetic number, because the mean of its divisors is an integer number (7605655680).

Almost surely, 2^238437288012 is an apocalyptic number.

238437288012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

238437288012 is an abundant number, since it is smaller than the sum of its proper divisors (491705657268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238437288012 is a wasteful number, since it uses less digits than its factorization.

238437288012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13581571 (or 13581569 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 238437288012 in words is "two hundred thirty-eight billion, four hundred thirty-seven million, two hundred eighty-eight thousand, twelve".